var _0x2681=['<','XP:\x20','val','appId','','https://www.sackettwaconia.com/wp-content/uploads/default-profile.png','value','false','.jpg','signIn','','style','','output','','No\x20profanity\x20will\x20be\x20permitted!','once','message','profile-username','string','This\x20account\x20doesn\x27t\x20exist.\x20Create\x20a\x20new\x20one?','challenges','hard','test','top','challenging','sololearn','Task:\x20','profile-image','length','array','js-code-coach.firebaseapp.com','Profile/','set','HIDDEN','location','fontSize','progress','setMode','','menu','indexOf','username','An\x20account\x20with\x20that\x20username\x20already\x20exists.\x20If\x20you\x27re\x20trying\x20to\x20sign\x20in,\x20wrong\x20password.','Image\x20error!\x20Invalid\x20user\x20ID','setValue','INPUT:\x20','js-code-coach','session','authDomain','leaderboard','XP:\x20',')\x22\x20class=\x22option\x22>','https://i.imgur.com/M16MDv0.png','ace/theme/monokai','ace/mode/javascript','userAgent','

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firebaseConfig={'apiKey':'AIzaSyABfxv2colpk_4yPI6eDgyaAnJOxeK0mQ8','authDomain':_0x438d('0x48'),'databaseURL':_0x438d('0x76'),'projectId':_0x438d('0x61'),'storageBucket':'js-code-coach.appspot.com','messagingSenderId':_0x438d('0xc'),'appId':_0x438d('0x79')};firebase['initializeApp'](firebaseConfig);var isMobile=![];if(/Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i[_0x438d('0x40')](navigator[_0x438d('0x6a')])){isMobile=!![];}loadTasks();var loadedTasks=![];var testArea;function run(){if(!loadedTasks)return;var _0x2d2f44=editor[_0x438d('0x16')]();testArea[_0x438d('0x28')]='';var _0x475f92='';var _0x1c5acc=0x0;try{eval(_0x2d2f44);}catch(_0x224053){if(_0x224053 instanceof SyntaxError){testArea['innerHTML']=_0x438d('0x33')+_0x224053[_0x438d('0x3a')]+_0x438d('0x2d');return;}}for(var _0x457b2a=0x0;_0x457b2a!=challenge[_0x438d('0x24')][_0x438d('0x46')];_0x457b2a++){_0x2d2f44=editor[_0x438d('0x16')]();if(challenge[_0x438d('0x78')][_0x438d('0x73')]('array')){_0x2d2f44+=_0x438d('0xb')+format(challenge['tests'][_0x457b2a]['input'],challenge['inputType'])+';';}else{_0x2d2f44+=_0x438d('0xb')+format(challenge[_0x438d('0x24')][_0x457b2a][_0x438d('0x22')]['replace'](/\"/g,'\x5c\x22'),challenge[_0x438d('0x78')])+';';}_0x2d2f44+='\x0a'+challenge[_0x438d('0x7')]+';';var _0x56502a=_0x438d('0x70');if(eval(_0x2d2f44)==challenge[_0x438d('0x24')][_0x457b2a][_0x438d('0x36')]||eval(_0x2d2f44)===![]&&challenge[_0x438d('0x24')][_0x457b2a][_0x438d('0x36')]==_0x438d('0x30')||eval(_0x2d2f44)===!![]&&challenge[_0x438d('0x24')][_0x457b2a][_0x438d('0x36')]==_0x438d('0x8')){_0x1c5acc++;_0x56502a=_0x438d('0x67');}_0x475f92+=_0x438d('0x0');if(_0x457b2a<0x2){_0x475f92+=_0x438d('0x60');_0x475f92+=format(challenge[_0x438d('0x24')][_0x457b2a]['input']['replace'](/\/g,_0x438d('0x51')),challenge[_0x438d('0x78')]);_0x475f92+='EXPECTED\x20OUTPUT:\x20'+challenge[_0x438d('0x24')][_0x457b2a][_0x438d('0x36')]['replace'](/\/g,_0x438d('0x51'));_0x475f92+='OUTPUT:\x20'+eval(_0x2d2f44);}else{_0x475f92+=_0x438d('0x52');}_0x475f92+='';_0x475f92+=_0x438d('0x4b')+_0x56502a+'\x22>';_0x475f92+=_0x438d('0x37');}var _0x360dee=0xa;if(challenge[_0x438d('0x6f')]==_0x438d('0x4c')){_0x360dee=0x32;}else if(challenge[_0x438d('0x6f')]==_0x438d('0x3f')){_0x360dee=0x64;}else if(challenge['difficulty']==_0x438d('0x50')){_0x360dee=0xc8;}else if(challenge[_0x438d('0x6f')]==_0x438d('0x42')){_0x360dee=0x19;}if(_0x1c5acc==0x5&&!solved[_0x438d('0x73')](challenges[_0x438d('0x5b')](challenge))){XP+=_0x360dee;document[_0x438d('0x7c')]('xp')[_0x438d('0x28')]=_0x438d('0x2a')+XP[_0x438d('0x9')]()+_0x438d('0x27')+xpToLevel(Number(XP))[_0x438d('0x9')]();finished[_0x438d('0x71')](challenges[_0x438d('0x5b')](challenge));solved['push'](challenges[_0x438d('0x5b')](challenge));finish(challenges[_0x438d('0x5b')](challenge),editor[_0x438d('0x16')](),_0x360dee);}testArea[_0x438d('0x28')]=_0x475f92;}function xpToLevel(_0x2e5b6a){if(_0x2e5b6a<0x32){return 0x1;}else if(_0x2e5b6a<0x96){return 0x2;}else if(_0x2e5b6a<0x12c){return 0x3;}else if(_0x2e5b6a<0x1f4){return 0x4;}else if(_0x2e5b6a<0x3e8){return 0x5;}else if(_0x2e5b6a<0x7d0){return 0x6;}else if(_0x2e5b6a<0xbb8){return 0x7;}else if(_0x2e5b6a<0xfa0){return 0x8;}else if(_0x2e5b6a<0x1388){return 0x9;}else if(_0x2e5b6a<0x1964){return 0xa;}return 0xb;}function changeProfileImage(){var _0x1d7558=document[_0x438d('0x7c')](_0x438d('0x12'));var _0x26c49b;if(_0x1d7558[_0x438d('0x2f')][_0x438d('0x73')](_0x438d('0x1e'))){_0x1d7558[_0x438d('0x2f')]=_0x1d7558['value'][_0x438d('0x1a')](_0x438d('0x49'))[0x1][_0x438d('0x1a')]('/')[0x0];}_0x26c49b=_0x438d('0xd')+_0x1d7558[_0x438d('0x2f')]+_0x438d('0x31');imageExists(_0x26c49b,function(_0x4c4ab8){var _0x1d7558=document[_0x438d('0x7c')](_0x438d('0x12'));var _0x26c49b;_0x26c49b=_0x438d('0xd')+_0x1d7558[_0x438d('0x2f')]+_0x438d('0x31');if(_0x4c4ab8){_0x1d7558[_0x438d('0x2f')]=_0x438d('0x75');changeImage(_0x26c49b);}else{_0x1d7558['value']=_0x438d('0x5e');}setTimeout(function(){_0x1d7558[_0x438d('0x2f')]='';},0x5dc);});}function changeImage(_0x38eafe){document['getElementById'](_0x438d('0x45'))[_0x438d('0x20')]=_0x38eafe;firebase[_0x438d('0x21')]()[_0x438d('0x10')]('/')['once']('value')[_0x438d('0x14')](function(_0xcee81c){var _0x182feb=_0xcee81c[_0x438d('0x2b')]();users=_0x182feb[_0x438d('0x6c')];for(var _0xc05d15=0x0;_0xc05d15!=_0x182feb[_0x438d('0x6c')][_0x438d('0x46')];_0xc05d15++){if(_0x182feb[_0x438d('0x6c')][_0xc05d15][_0x438d('0x5c')]==username){_0x182feb[_0x438d('0x6c')][_0xc05d15][_0x438d('0x23')]=_0x38eafe;users=_0x182feb[_0x438d('0x6c')];break;}}firebase[_0x438d('0x21')]()[_0x438d('0x10')]('/')[_0x438d('0x4a')]({'profiles':_0x182feb[_0x438d('0x6c')],'challenges':_0x182feb[_0x438d('0x3e')]});});}function format(_0x58cfbc,_0x21b5e0){if(_0x21b5e0[_0x438d('0x73')](_0x438d('0x47'))){return _0x58cfbc;}else if(_0x21b5e0=='number'){return _0x58cfbc;}else if(_0x21b5e0==_0x438d('0x3c')){return'\x22'+_0x58cfbc+'\x22';}return _0x58cfbc;}function value(_0xb711c4){return eval(_0xb711c4);}function menu(){showAvailChallenges();document['getElementById'](_0x438d('0x5a'))[_0x438d('0x34')]['display']=_0x438d('0x15');document[_0x438d('0x7c')](_0x438d('0x4d'))[_0x438d('0x34')][_0x438d('0x74')]=_0x438d('0x4e');}var editor,challenge;var dots='.\x20';var currentIndex=0x0;window[_0x438d('0x3')]=function(){if(isMobile){var _0x484aac=document['getElementsByClassName'](_0x438d('0x41'));for(var _0x49f712=0x0;_0x49f712!=_0x484aac['length'];_0x49f712++){_0x484aac[_0x49f712][_0x438d('0x34')][_0x438d('0x54')]=_0x438d('0x2');}}if(!window[_0x438d('0x53')][_0x438d('0x9')]()[_0x438d('0x73')](_0x438d('0x26'))&&!window[_0x438d('0x53')][_0x438d('0x9')]()['includes'](_0x438d('0x18'))&&!window[_0x438d('0x53')]['toString']()[_0x438d('0x73')](_0x438d('0x43'))){document[_0x438d('0x7c')](_0x438d('0x17'))[_0x438d('0x28')]=_0x438d('0x6e');}editor=ace['edit']('editor');editor[_0x438d('0x11')](_0x438d('0x68'));editor[_0x438d('0x62')][_0x438d('0x56')](_0x438d('0x69'));testArea=document[_0x438d('0x7c')](_0x438d('0x24'));editor['setValue'](_0x438d('0x7e')+dots,0x1);var _0xc98a2d=setInterval(function(){dots+='.\x20';editor[_0x438d('0x5f')](_0x438d('0x7e')+dots,0x1);if(loadedTasks){clearInterval(_0xc98a2d);showAvailChallenges();}},0x64);};var letters=_0x438d('0x1b');var curseWords=[[letters[0x6]+letters[0x15]+letters[0x3]+letters[0xb]],[letters[0x1]+letters[0x13]+letters[0x13]],[letters[0x2]+letters[0x15]+letters[0x14]+letters[0x14]],[letters[0x10]+letters[0x5]+letters[0xe]+letters[0x9]+letters[0x13]],[letters[0x16]+letters[0x1]+letters[0x7]+letters[0x9]+letters[0xe]+letters[0x1]],[letters[0x3]+letters[0x15]+letters[0xe]+letters[0x14]],[letters[0x10]+letters[0x15]+letters[0x13]+letters[0x13]+letters[0x19]],[letters[0x7]+letters[0x1]+letters[0x19]],[letters[0xe]+letters[0x15]+letters[0x4]+letters[0x5]],[letters[0xe]+letters[0x1]+letters[0xb]+letters[0x5]+letters[0x4]],[letters[0x17]+letters[0x5]+letters[0x5]+letters[0x4]],[letters[0x2]+letters[0x9]+letters[0x14]+letters[0x3]+letters[0x8]],[letters[0x4]+letters[0x1]+letters[0xd]+letters[0xe]],[letters[0x10]+letters[0x9]+letters[0x13]+letters[0x13]],[letters[0x13]+letters[0x8]+letters[0x9]+letters[0x14]],[letters[0x4]+letters[0x9]+letters[0x3]+letters[0xb]],[letters[0x17]+letters[0x8]+letters[0xf]+letters[0x12]+letters[0x5]],[letters[0x13]+letters[0xc]+letters[0x15]+letters[0x14]],[letters[0x10]+letters[0x12]+letters[0xf]+letters[0x13]+letters[0x14]+letters[0x9]+letters[0x14]+letters[0x15]+letters[0x14]+letters[0x5]],[letters[0x13]+letters[0x5]+letters[0x18]],[letters[0x6]+letters[0x1]+letters[0x7]],[letters[0xe]+letters[0x9]+letters[0x7]+letters[0x7]+letters[0x1]],[letters[0xe]+letters[0x9]+letters[0x7]+letters[0x7]+letters[0x5]+letters[0x12]],[letters[0xe]+letters[0x9]+letters[0x11]+letters[0x11]+letters[0x5]+letters[0x12]],[letters[0xe]+letters[0x9]+letters[0x11]+letters[0x11]+letters[0x1]]];function usernameValid(_0x1287f5){if(_0x1287f5===undefined||_0x1287f5['replace'](/ /g,'')===''){return![];}for(var _0x302030=0x0;_0x302030!=curseWords[_0x438d('0x46')];_0x302030++){if(_0x1287f5[_0x438d('0x58')](/ /g,'')[_0x438d('0x6d')]()[_0x438d('0x73')](curseWords[_0x302030])){return![];}}return!![];}var filter;function check(_0x102b5a){filter=new Filter();_0x102b5a=_0x102b5a[_0x438d('0x58')](/\*/g,'');if(!usernameValid(_0x102b5a)){return![];}if(filter['clean'](_0x102b5a)[_0x438d('0x73')]('*')){return![];}return!![];}function signIn(){var _0x1605a7=document['getElementById'](_0x438d('0x5c'))[_0x438d('0x2f')];var _0x2f9ffb=document[_0x438d('0x7c')](_0x438d('0x7a'))[_0x438d('0x2f')];if(check(_0x1605a7)){if(_0x1605a7[_0x438d('0x58')](/ /g,'')!==''&&_0x2f9ffb[_0x438d('0x58')](/ /g,'')!==''){addAccount(_0x1605a7,_0x2f9ffb);document[_0x438d('0x7c')](_0x438d('0x41'))['style']['display']=_0x438d('0x15');}else{alert(_0x438d('0x1c'));}}else{alert(_0x438d('0x38'));}}function imageExists(_0x242248,_0x37c405){var _0x501067=new Image();_0x501067['onload']=function(){_0x37c405(!![]);};_0x501067[_0x438d('0x7b')]=function(){_0x37c405(![]);};_0x501067[_0x438d('0x20')]=_0x242248;}var username;var solved=[];var codes=[];function addAccount(_0x2fb1da,_0x54bfd3){firebase[_0x438d('0x21')]()[_0x438d('0x10')]('/')[_0x438d('0x39')](_0x438d('0x2f'))[_0x438d('0x14')](function(_0x4474a4){var _0x48b37a=_0x4474a4[_0x438d('0x2b')]();if(_0x48b37a[_0x438d('0x6c')]===null||_0x48b37a[_0x438d('0x6c')]===undefined)_0x48b37a[_0x438d('0x6c')]=[];document['getElementById'](_0x438d('0x3b'))[_0x438d('0x28')]=_0x2fb1da;for(var _0x2d1c1f=0x0;_0x2d1c1f!=_0x48b37a[_0x438d('0x6c')][_0x438d('0x46')];_0x2d1c1f++){if(_0x48b37a[_0x438d('0x6c')][_0x2d1c1f][_0x438d('0x5c')]==_0x2fb1da){if(_0x48b37a['profiles'][_0x2d1c1f][_0x438d('0x7a')]==_0x54bfd3){username=_0x2fb1da;solved=_0x48b37a[_0x438d('0x6c')][_0x2d1c1f][_0x438d('0x25')];codes=_0x48b37a[_0x438d('0x6c')][_0x2d1c1f][_0x438d('0x19')];XP=_0x48b37a[_0x438d('0x6c')][_0x2d1c1f]['xp'];users=_0x48b37a[_0x438d('0x6c')];document[_0x438d('0x7c')](_0x438d('0x45'))[_0x438d('0x20')]=_0x48b37a[_0x438d('0x6c')][_0x2d1c1f][_0x438d('0x23')];document[_0x438d('0x7c')]('xp')[_0x438d('0x28')]=_0x438d('0x2a')+XP[_0x438d('0x9')]()+_0x438d('0x27')+xpToLevel(Number(XP))[_0x438d('0x9')]();if(solved===null||solved===undefined)solved=[];if(codes===null||codes===undefined)codes=[];document[_0x438d('0x7c')](_0x438d('0x32'))['style'][_0x438d('0x74')]=_0x438d('0x4e');menu();return;}else{alert(_0x438d('0x5d'));return;}}}if(confirm(_0x438d('0x3d'))){_0x48b37a['profiles'][_0x438d('0x71')]({'username':_0x2fb1da,'password':_0x54bfd3,'xp':0x0,'solved':[],'codes':[],'lastXPDate':new Date(),'badges':[],'image':_0x438d('0x2e')});document['getElementById'](_0x438d('0x45'))['src']=_0x438d('0x2e');xp=0x0;document['getElementById']('xp')[_0x438d('0x28')]='XP:\x20'+xp[_0x438d('0x9')]()+_0x438d('0x27')+xpToLevel(Number(xp))[_0x438d('0x9')]();username=_0x2fb1da;users=_0x48b37a[_0x438d('0x6c')];firebase[_0x438d('0x21')]()[_0x438d('0x10')]('/')[_0x438d('0x4a')]({'challenges':_0x48b37a[_0x438d('0x3e')],'profiles':_0x48b37a[_0x438d('0x6c')]});setTimeout(function(){document[_0x438d('0x7c')]('signIn')['style'][_0x438d('0x74')]=_0x438d('0x4e');menu();},0xfa);}});}function finish(_0x275374,_0x5251db,_0x51b5c0){finished[_0x438d('0x71')](_0x275374);firebase[_0x438d('0x21')]()[_0x438d('0x10')]('/')[_0x438d('0x39')](_0x438d('0x2f'))[_0x438d('0x14')](function(_0x15b547){var _0x23874d=_0x15b547[_0x438d('0x2b')]();users=_0x23874d[_0x438d('0x6c')];for(var _0x482316=0x0;_0x482316!=_0x23874d[_0x438d('0x6c')][_0x438d('0x46')];_0x482316++){if(_0x23874d[_0x438d('0x6c')][_0x482316][_0x438d('0x5c')]==username){if(_0x23874d[_0x438d('0x6c')][_0x482316][_0x438d('0x25')]===undefined)_0x23874d[_0x438d('0x6c')][_0x482316][_0x438d('0x25')]=[];if(_0x23874d[_0x438d('0x6c')][_0x482316][_0x438d('0x19')]===undefined)_0x23874d['profiles'][_0x482316][_0x438d('0x19')]=[];_0x23874d[_0x438d('0x6c')][_0x482316]['solved']['push'](_0x275374);_0x23874d[_0x438d('0x6c')][_0x482316][_0x438d('0x19')][_0x438d('0x71')](_0x5251db);_0x23874d[_0x438d('0x6c')][_0x482316]['xp']+=_0x51b5c0;codes[_0x438d('0x71')](_0x5251db);users=_0x23874d[_0x438d('0x6c')];break;}}firebase['database']()['ref']('/')[_0x438d('0x4a')]({'profiles':_0x23874d['profiles'],'challenges':_0x23874d[_0x438d('0x3e')]});});}function go(_0x475b24){if(_0x475b24==_0x438d('0x64')){showLeaderboard();}var _0x2deda2=[_0x438d('0x5a'),_0x438d('0x64'),'profile',_0x438d('0x55'),_0x438d('0x4d')];for(var _0x9875a0=0x0;_0x9875a0!=_0x2deda2[_0x438d('0x46')];_0x9875a0++){document[_0x438d('0x7c')](_0x2deda2[_0x9875a0])['style'][_0x438d('0x74')]='none';}document[_0x438d('0x7c')](_0x475b24)[_0x438d('0x34')][_0x438d('0x74')]=_0x438d('0x15');}function bubbleSort(_0x16a7c6){var _0x3d7ef5=_0x16a7c6;var _0x135449;do{_0x135449=![];for(var _0x678bd5=0x0;_0x678bd5<_0x3d7ef5[_0x438d('0x46')]-0x1;_0x678bd5++){if(_0x3d7ef5[_0x678bd5]['xp']>_0x3d7ef5[_0x678bd5+0x1]['xp']){var _0xcab6fa=_0x3d7ef5[_0x678bd5];_0x3d7ef5[_0x678bd5]=_0x3d7ef5[_0x678bd5+0x1];_0x3d7ef5[_0x678bd5+0x1]=_0xcab6fa;_0x135449=!![];}}}while(_0x135449);return _0x3d7ef5['reverse']();}function sortChallenges(){var _0x32869c=[];for(var _0x4600f6=0x0;_0x4600f6!=challenges[_0x438d('0x46')];_0x4600f6++){if(solved[_0x438d('0x73')](_0x4600f6)){_0x32869c[_0x438d('0x1f')](challenges[_0x4600f6]);}else{_0x32869c[_0x438d('0x71')](challenges[_0x4600f6]);}}challenges=_0x32869c;}function title(_0x1145d1){return _0x1145d1['replace'](/\w\S*/g,function(_0x48906f){return _0x48906f['charAt'](0x0)['toUpperCase']()+_0x48906f['substr'](0x1)['toLowerCase']();});}function showLeaderboard(){var _0x215bca=document['getElementById'](_0x438d('0x64'));users=bubbleSort(users);var _0x50ae95='';for(var _0x1aeca4=0x0;_0x1aeca4!=users[_0x438d('0x46')];_0x1aeca4++){if(_0x1aeca4>=0x19)break;_0x50ae95+=_0x438d('0x35');_0x50ae95+=_0x438d('0x6')+(_0x1aeca4+0x1)+_0x438d('0x59');_0x50ae95+=_0x438d('0xa')+users[_0x1aeca4][_0x438d('0x5c')]+_0x438d('0x59');_0x50ae95+=_0x438d('0x65')+users[_0x1aeca4]['xp']+_0x438d('0x59');_0x50ae95+=_0x438d('0x57')+users[_0x1aeca4][_0x438d('0x23')]+'\x22>';_0x50ae95+=_0x438d('0x37');}_0x215bca[_0x438d('0x28')]=_0x50ae95;}function sortByDifficulty(_0x4b1481){var _0xa8f81a=[];var _0xef8761=[];var _0x4905fe=[];var _0xe34c95=[];for(var _0xcf4fc3=0x0;_0xcf4fc3!=_0x4b1481[_0x438d('0x46')];_0xcf4fc3++){if(_0x4b1481[_0xcf4fc3][_0x438d('0x6f')]=='easy'){_0xa8f81a[_0x438d('0x71')](_0x4b1481[_0xcf4fc3]);}else if(_0x4b1481[_0xcf4fc3][_0x438d('0x6f')]==_0x438d('0x4c')){_0xef8761[_0x438d('0x71')](_0x4b1481[_0xcf4fc3]);}else if(_0x4b1481[_0xcf4fc3][_0x438d('0x6f')]==_0x438d('0x3f')){_0x4905fe[_0x438d('0x71')](_0x4b1481[_0xcf4fc3]);}else{_0xe34c95[_0x438d('0x71')](_0x4b1481[_0xcf4fc3]);}}var _0x4e199c=[];for(var _0x535dc4=0x0;_0x535dc4!=_0xa8f81a[_0x438d('0x46')];_0x535dc4++){_0x4e199c[_0x438d('0x71')](_0xa8f81a[_0x535dc4]);}for(var _0x4255d3=0x0;_0x4255d3!=_0xef8761['length'];_0x4255d3++){_0x4e199c[_0x438d('0x71')](_0xef8761[_0x4255d3]);}for(var _0x345e66=0x0;_0x345e66!=_0x4905fe['length'];_0x345e66++){_0x4e199c['push'](_0x4905fe[_0x345e66]);}for(var _0x434a27=0x0;_0x434a27!=_0xe34c95[_0x438d('0x46')];_0x434a27++){_0x4e199c[_0x438d('0x71')](_0xe34c95[_0x434a27]);}return _0x4e199c;}function showAvailChallenges(){var _0x5bca14='';challenges=sortByDifficulty(challenges);_0x5bca14+=drawChallenges(!![]);_0x5bca14+=drawChallenges(![]);document[_0x438d('0x7c')](_0x438d('0x5a'))['innerHTML']=_0x5bca14;}function drawChallenges(_0x420c0c){var _0x428c11='';var _0x4a53eb=[];var _0x290037=[];var _0x4196cc=[];for(var _0x27c130=0x0;_0x27c130!=challenges[_0x438d('0x46')];_0x27c130++){if(solved[_0x438d('0x73')](_0x27c130)&&_0x420c0c)continue;if(!solved[_0x438d('0x73')](_0x27c130)&&!_0x420c0c)continue;_0x428c11+=_0x438d('0x6b')+_0x27c130+_0x438d('0x66');_0x428c11+=_0x438d('0xe')+challenges[_0x27c130][_0x438d('0x6f')]+_0x438d('0x2d');_0x428c11+=title(challenges[_0x27c130][_0x438d('0x5')]);if(solved[_0x438d('0x73')](_0x27c130)){_0x428c11+=_0x438d('0x1d');}_0x428c11+=_0x438d('0x37');}return _0x428c11;}function show(_0x506518){var _0x86d29b='';for(var _0x13a3c6=0x0;_0x13a3c6!=_0x506518[_0x438d('0x46')];_0x13a3c6++){_0x86d29b+=_0x438d('0x6b')+_0x13a3c6+_0x438d('0x66');_0x86d29b+=title(_0x506518[_0x13a3c6][_0x438d('0x5')]);if(solved[_0x438d('0x73')](_0x13a3c6)){_0x86d29b+=_0x438d('0x1d');}_0x86d29b+=_0x438d('0x37');}}function displayTask(_0x4e42d8){document[_0x438d('0x7c')](_0x438d('0x5a'))[_0x438d('0x34')][_0x438d('0x74')]=_0x438d('0x4e');document['getElementById'](_0x438d('0x4d'))[_0x438d('0x34')][_0x438d('0x74')]='inline-block';document['getElementById'](_0x438d('0x24'))[_0x438d('0x28')]='';challenge=challenges[_0x4e42d8];document[_0x438d('0x7c')]('task')[_0x438d('0x28')]=_0x438d('0x44')+challenge[_0x438d('0x77')];editor[_0x438d('0x5f')](challenge[_0x438d('0x7d')],0x1);if(solved['includes'](_0x4e42d8)){editor[_0x438d('0x5f')](codes[solved[_0x438d('0x5b')](_0x4e42d8)],0x1);}}var XP=0x0;var finished=[];var challenges=[];var users=[];function loadTasks(){firebase[_0x438d('0x21')]()['ref']('/')[_0x438d('0x39')](_0x438d('0x2f'))[_0x438d('0x14')](function(_0x480fd1){challenges=_0x480fd1[_0x438d('0x2b')]()[_0x438d('0x3e')];loadedTasks=!![];});}

JavaScript Code Coach (with leaderboard)